Doctor profile · Federal record
Dr. Richard Irwin, MD
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Worcester, MA
- NPI 1619950722
- Accepts Medicare
- MIPS 89.0 / 100 · 2023
- 58 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
55 Lake Ave N, Department of Pulmonary Medicine
Worcester, MA 016550002
(508) 856-1919
fax (508) 856-3999 - Mailing address
-
Po Box 415348
Boston, MA 022415348
Credentials & registration
- NPI registered
- November 2005 — 21 yrs on file
- Profile last updated
- November 13, 2020
- Year of graduation
- 1968 — 58 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Massachusetts #43633
- Medicaid
- MA #110038013A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619950722. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
710
Distinct HCPCS
6
Medicare allowed
$53,511
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 409 | 126 | $67 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 164 | 80 | $99 | |
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 59 | 23 | $32 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 39 | 31 | $36 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 18 | $146 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 19 | 19 | $184 |
In context: peer comparison
Among 18 peers in this city , average services per provider: 55. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
571
Patients
224
Total drug cost
$151,077
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 141 | 57 | $584 |
| Azithromycin | Generic | 63 | 31 | $1,782 |
| Omeprazole | Generic | 44 | 17 | $1,178 |
| Famotidine | Generic | 40 | 22 | $1,140 |
| Ipratropium Bromide | Generic | 40 | 25 | $3,275 |
| Fluticasone Propionate | Generic | 35 | 18 | $647 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 33 | 25 | $2,155 |
| Advair Diskus (Fluticasone Propion/Salmeterol) | Brand | 30 | 15 | $27,481 |
| Incruse Ellipta (Umeclidinium Bromide) | Brand | 30 | 0 | $15,189 |
| Montelukast Sodium | Generic | 26 | 0 | $811 |
Hospital affiliations
Frequently asked questions
What is Dr. Richard Irwin's medical specialty?
Dr. Richard Irwin practices Pulmonary Disease Physician in Worcester, MA.
Where does Dr. Richard Irwin practice?
Dr. Richard Irwin practices at 55 Lake Ave N, Worcester, MA 016550002. Office phone: 5088561919.
What is Dr. Richard Irwin's NPI?
Dr. Richard Irwin's National Provider Identifier (NPI) is 1619950722, issued by NPPES.
Does Dr. Richard Irwin accept Medicare assignment?
Yes. Dr. Richard Irwin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Irwin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS G2212). Source: CMS Medicare Physician & Other Practitioners file.